215623114

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{669637}}^1$

素因数の和:669669

約数の個数: 16

約数和(自身を含む): 385711488

約数和(自身を除く): 170088374

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 669637, 1339274, 4687459, 9374918, 15401651, 30803302, 107811557, 215623114]

約数ペア:

[(1, 215623114), (2, 107811557), (7, 30803302), (14, 15401651), (23, 9374918), (46, 4687459), (161, 1339274), (322, 669637)]